lkml.org 
[lkml]   [2024]   [Feb]   [12]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [PATCH 2/2] arm64: dts: qcom: sm8650: Add dma-coherent property
From
On 12/02/2024 12:00, Krzysztof Kozlowski wrote:
> On 25/01/2024 11:24, Ling Xu wrote:
>> Add dma-coherent property to fastRPC context bank nodes to pass dma
>> sequence test in fastrpc sanity test, ensure that data integrity is
>> maintained during DMA operations.
>>
>> Signed-off-by: Ling Xu <quic_lxu5@quicinc.com>
>> ---
>> arch/arm64/boot/dts/qcom/sm8650.dtsi | 13 +++++++++++++
>
> This wasn't ever tested:
>
> sm8650-qrd.dtb: remoteproc@32300000: glink-edge:fastrpc:compute-cb@1:
> 'dma-coherent' does not match any of the regexes: 'pinctrl-[0-9]+'
>
> Ling,
> How is this testing-patches-before-sending work in different teams? Do
> you have such requirement?

No clue if the original DTS change should be reverted or these are in
fact DMA coherent, but let's choose one path...

https://lore.kernel.org/linux-devicetree/254c1d14-25e3-4f4c-9e79-4ef7cec4d22f@linaro.org/T/#t

Best regards,
Krzysztof


\
 
 \ /
  Last update: 2024-05-27 14:57    [W:0.020 / U:0.116 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site